package org.example.bumenguanli.mapper;

import org.apache.ibatis.annotations.*;
import org.example.bumenguanli.pojo.Emp;
import org.example.bumenguanli.pojo.EmpQueryParam;

import java.io.File;
import java.time.LocalDate;
import java.util.List;
import java.util.Map;

@Mapper
public interface EmpMapper {

    /**
     * 查询所有的员工及其对应的部门名称
    @Select("select e.*, d.name deptName from emp as e left join dept as d on e.dept_id = d.id limit #{start}, #{pageSize}")
    public List<Emp> list(Integer start , Integer pageSize);*/


    /**
     * 查询所有的员工及其对应的部门名称
     */
    List<Emp> list(EmpQueryParam empQueryParam);

    /**
     * 新增员工数据
     */
    @Options(useGeneratedKeys = true, keyProperty = "id")
    @Insert("insert into emp(username, name, gender, phone, job, salary, image, entry_date, dept_id, create_time, update_time) " +
            "values (#{username},#{name},#{gender},#{phone},#{job},#{salary},#{image},#{entryDate},#{deptId},#{createTime},#{updateTime})")
    void insert(Emp emp);


    void deleteByIds(List<Integer> ids);

    Emp getById(Integer id);

    void updateById(Emp emp);


    @MapKey("pos")
    List<Map<String, Object>> countEmpJobData();

    @MapKey("name")
    List<Map> countEmpGenderData();

@Select("select id, username, password, name, gender, job," +
        " salary, image, entry_date, dept_id, create_time, update_time from emp")
    List<Emp> findemp(Emp emp);

    /**
     * 根据用户名和密码查询员工信息
     */
    @Select("select * from emp where username = #{username} and password = #{password}")
    Emp getUsernameAndPassword(Emp emp);

}